Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Ahmad Atieh"'
Autor:
Shaymaa R. Tahhan, Arkadiy Mastin, Izaddeen Kabir Yakasai, Ahmad Atieh, Kawsar Ahmed, Francis M. Bui, Fahad Ahmed Al-Zahrani
Publikováno v:
Alexandria Engineering Journal, Vol 81, Iss , Pp 626-635 (2023)
This research study proposes a unique photonic crystal fiber (PCF) consisting of a solid core and a hexa-spiral shape, using tellurite as the background material. The proposed PCF exhibits numerous significant optical guiding properties, such as nonl
Externí odkaz:
https://doaj.org/article/1e6c78c04b3b4b35813c25d215f33c3a
Publikováno v:
Alexandria Engineering Journal, Vol 61, Iss 12, Pp 10407-10418 (2022)
A novel 120 Gbps free space optics (FSO) transmission scheme is introduced by combining orbital angular momentum (OAM) multiplexed signals with spectral amplitude coded (SAC)-optical code division multiplexing access (OCDMA) technique. Four OAM beams
Externí odkaz:
https://doaj.org/article/f0d285a675334e1c8042655ed00f358c
Autor:
Jawad Mirza, Ahmad Atieh, Muhammad Ilyas Menhas, Salman Ghafoor, Musab Magam, Laiq Jamal, Sharif Iqbal Mitu Sheikh, Khurram Karim Qureshi
Publikováno v:
Ain Shams Engineering Journal, Vol 14, Iss 7, Pp 101983- (2023)
Optical wireless communication (OWC) links enable high-speed data transmission between earth stations and satellites. The propagation of optical signals through the atmosphere suffer from atmospheric attenuation and turbulence due to rain, fog, snow,
Externí odkaz:
https://doaj.org/article/480817fac4b242c092c19b578824fb47
Publikováno v:
Alexandria Engineering Journal, Vol 61, Iss 7, Pp 5203-5212 (2022)
This paper explores the data carrying capacity enhancement in free space optics (FSO) transmission systems by employing orbital angular momentum (OAM) multiplexing technique. Specifically, simulative investigation of OAM-FSO terrestrial transmission
Externí odkaz:
https://doaj.org/article/a1605a5121a3433cb03d66e88a35a16f
Publikováno v:
Alexandria Engineering Journal, Vol 59, Iss 6, Pp 4621-4631 (2020)
A cost efficient and reliable single mode fiber and free space optics based hybrid 32×5Gbps ultra dense wavelength division multiplexed-passive optical network architecture employing optical comb and polarization multiplexing is proposed. The propos
Externí odkaz:
https://doaj.org/article/098a734ee27c4bbba11dfc0113eeb351
Publikováno v:
Alexandria Engineering Journal, Vol 59, Iss 6, Pp 4621-4631 (2020)
A cost efficient and reliable single mode fiber and free space optics based hybrid 32 × 5 Gbps ultra dense wavelength division multiplexed-passive optical network architecture employing optical comb and polarization multiplexing is proposed. The pro